Quote Originally Posted by bluelion View Post
When I clicked on Database Upgrade, I got the message that I didn't need to upgrade the database.
That means either you've already run zc_install and upgraded the database (if you look at the ZC Version it displays on the previous screen where it inspects the server, it'll tell you what ZC version it thinks it found in the database), or you've got your configure.php files pointed to the wrong database and/or database-prefix.